Message ID | 1503965694-10794-7-git-send-email-mdroth@linux.vnet.ibm.com |
---|---|
State | New |
Headers | show
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Series |
Patch Round-up for stable 2.9.1, freeze on 2017-09-04
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expand
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diff --git a/block.c b/block.c index 1fbbb8d..46da908 100644 --- a/block.c +++ b/block.c @@ -1167,7 +1167,7 @@ static int bdrv_open_common(BlockDriverState *bs, BlockBackend *file, filename = qdict_get_try_str(options, "filename"); } - if (drv->bdrv_needs_filename && !filename) { + if (drv->bdrv_needs_filename && (!filename || !filename[0])) { error_setg(errp, "The '%s' block driver requires a file name", drv->format_name); ret = -EINVAL;